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1)  vibration stresses
纵振动应力
1.
A relative formula of the vibration stresses and the vibration strains is presented.
提出了纵振动应力与应变的关系 ,介绍了实验测量方法 。
2)  vibration stress
振动应力
1.
Blade-root vibration monitoring method for blade vibration stress monitoring and its implementation techniques;
叶片振动应力的叶根振动监测法及实现技术
2.
A new method - reverse educing method is put forward in t his paper, which is to estimate the vibration stress of aeroengine blade un der rotating state.
提出了一种确定航空发动机叶片振动应力的新方法——断口反推法。
3.
The vibration stress generated by overflow tower pillar node with vibration brought up from water is plumbed systematically, also the primary cause and state of vibration are dicussed.
系统地探讨了溢流塔立柱节点在水发生振动时所产生的振动应力,以及产生振动的主要原因和形态,论证了采用高层溢流塔泄洪的可行性,以上成果为工程部门认可并实施,运行结果表明工程是安全的。
3)  vibrational stress
振动应力
1.
In order to guarantee the validity of reliability test for aircraft vehicle-carried products,it is recommended by the national and military standards that practically measured vibrational stress is prior to be adopted.
飞机振动响应采用计算手段确定存在较大的误差,为保证飞机机载产品可靠性试验的有效性,相关国、军标准推荐优先使用实测振动应力。
4)  longitudinal vibration
纵向振动
1.
Study of longitudinal vibration model of mine lifting container;
矿井提升容器纵向振动模型研究
2.
Experimental study on longitudinal vibration characteristics of pendulum assembly in straight hole;
直井眼钟摆钻具纵向振动特性的实验研究
3.
ANSYS-based finite element analysis method of longitudinal vibration of drilling string and its application;
基于ANSYS的钻柱纵向振动有限元分析及应用
5)  vertical vibration
纵向振动
1.
In this paper,one-dimensional vertical vibration model of deep well drilling string is estabilished.
以深井中的整体钻柱为研究对象 ,建立了深井钻柱一维纵向振动分析模型 ,采用动力有限元理论建立了描述钻柱振动的动力学方程 ,并且编制了一套钻柱纵向振动分析软件 ,最后使用该软件对深井实用的钻具组合针对不同的工况进行了分析计算。
2.
The partial differential equation analyzing the nonlinear vertical vibration of the pile was first derived.
假设嵌岩桩桩身材料满足非线性弹性和线性粘弹性本构关系,桩周土为有阻尼非线性弹性土体,从而导出了分析基桩非线性纵向振动的偏微分方程;用Galerkin方法对方程进行简化,对简化后的系统进行了数值模拟计算,得到了一种典型参数情形时基桩运动的时程曲线、相平面图、功率谱图、Poincare截面图及分叉混沌图,考察了各种材料及结构参数对基桩非线性纵向振动的影响。
3.
Based on vertical vibration theory,assuming the segment above the defect is a rigid body,and the segment with the defect is a linear spring,an analysis method for the location and level of shallow defect is given.
本文采用振动理论,将浅部缺陷以上桩段假设为刚体,缺陷处的桩身假设为弹簧,通过对浅部缺陷桩的纵向振动分析,提出了一种利用频谱分析技术分析浅部缺陷位置和程度的方法,检测实例验证了该方法的正确性。
6)  Axial vibration
纵向振动
1.
Analysis of the influence of drilling fluid on axial vibration of drill string;
钻井液对钻柱纵向振动影响分析
2.
This paper presented the principle and method of calculation for the axial vibration based on Rayleigh differential method of crankshaft for a high speed diesel engine.
采用瑞利法对高速内燃机曲轴纵向振动进行研究。
3.
The reliability mode and the safety probability of the random axial vibration systems of rods are defined as a series mode, a.
根据随机连续杆纵向振动系统的固有频率与激振频率差的绝对值不超过规定值的关系准则,定义了随机连续杆纵向振动系统的可靠性模式和系统的可靠度,提出了避免共振的频率可靠性分析方法,对随机连续系统共振问题的准失效分析方法进行了探索。
补充资料:振动应力
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性质:数值随时间而改变的应力,是动态应力的一种形式。如果这种改变具有周期性,特称为振荡应力,是动态力学测量中经常使用的加载形式。

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